Spring-loaded pressure relief and safety valves are essential in boilers, industrial piping, hydraulic systems, and gas processing plants. These valves help regulate pressure, prevent overpressure conditions, and ensure safety by releasing excess pressure automatically.
As a leading supplier and manufacturer of spring-loaded pressure relief and safety valves in Delhi, Udhhyog offers a variety of high-performance valves designed for industrial, commercial, and mechanical applications.
This guide covers types of spring-loaded pressure relief and safety valves, their applications, pricing details, and selection criteria.
What are Spring Loaded Pressure Relief & Safety Valves?
A spring-loaded pressure relief valve is a mechanical device that automatically opens when system pressure exceeds a pre-set limit, ensuring that fluid or gas pressure does not exceed safe levels.
A spring-loaded safety valve is a critical component in boilers, gas pipelines, and chemical plants that acts as a failsafe mechanism to prevent system damage and explosions.
Key Benefits of Spring Loaded Pressure Relief & Safety Valves:
✔ Prevents pressure buildup and system failure.
✔ Ensures safe operation in pressurized systems.
✔ Protects pumps, tanks, and industrial machinery.
✔ Available in brass, stainless steel, and corrosion-resistant materials.
✔ Used in steam, gas, and liquid-based applications.
Spring Loaded Valve Diagram & Symbol
A spring-loaded pressure relief valve diagram visually represents how the spring mechanism reacts to overpressure, while the symbol is commonly used in engineering schematics.
Types of Spring Loaded Pressure Relief & Safety Valves
At Udhhyog, we manufacture and supply various spring-loaded pressure relief and safety valve solutions for different applications.
1. Spring Loaded Pressure Relief Valve
Releases excess pressure from tanks and pipelines.
Used in industrial processing, oil refineries, and gas plants.
2. Spring Loaded Safety Valve
Automatically opens when pressure exceeds the set limit.
Common in boilers, steam systems, and pressurized gas storage.
3. Spring Loaded High-Pressure Relief Valve
Designed for high-pressure applications in chemical plants and fuel pipelines.
Ensures safe pressure management in industrial environments.
4. Spring Loaded Vacuum Relief Valve
Prevents negative pressure buildup and vacuum conditions.
Used in sealed tanks, reactors, and industrial storage units.
5. Spring Loaded Gas Relief Valve
Controls gas pressure to prevent hazardous leaks.
Used in petroleum refineries, gas distribution systems, and compressed air networks.
Where are Spring Loaded Pressure Relief & Safety Valves Used?
1. Steam Boilers & Power Plants
Ensures safe pressure release in high-temperature steam systems.
Prevents boiler explosions and overheating.
2. Oil & Gas Industry
Controls fuel and gas pressure in refineries.
Prevents overpressure in gas transmission pipelines.
3. Chemical Processing & Industrial Plants
Protects chemical reactors from excessive pressure.
Regulates pressure in chemical storage tanks and distillation columns.
4. Fire Protection & HVAC Systems
Maintains optimum pressure in fire sprinkler networks.
Prevents pressure surges in cooling and heating systems.
5. Hydraulic & Pneumatic Systems
Regulates fluid pressure in hydraulic machinery.
Prevents damage to air compressors and hydraulic pumps.
Spring Loaded Pressure Relief & Safety Valve Price List
Latest Prices for Different Spring Loaded Valves
| Valve Type | Size | Price Range (INR) |
|---|---|---|
| Spring Loaded Pressure Relief Valve | 1/2 to 4 Inch | ₹2,000 - ₹8,500 |
| Spring Loaded Safety Valve | 1 to 6 Inch | ₹3,000 - ₹15,000 |
| High-Pressure Relief Valve | 1 to 6 Inch | ₹4,500 - ₹20,000 |
| Spring Loaded Vacuum Relief Valve | 1 to 6 Inch | ₹3,500 - ₹12,500 |
| Gas Pressure Relief Valve | 1/2 to 6 Inch | ₹4,000 - ₹18,000 |
📌 Note: Prices vary based on size, material, and bulk order discounts. Contact Udhhyog for the latest pricing.
How to Select the Right Spring Loaded Pressure Relief & Safety Valve?
1. Application Type
For boilers & steam systems – Use a spring-loaded safety valve.
For industrial pressure control – Choose a spring-loaded pressure relief valve.
For gas pipelines & petroleum refineries – Select a gas pressure relief valve.
2. Size & Pressure Rating
1/2 to 2 inches for low-pressure applications.
3 inches & above for high-pressure industrial use.
3. Material Selection
Brass safety valves for corrosion resistance.
Stainless steel pressure relief valves for high-pressure environments.
Cast iron vacuum relief valves for industrial storage tanks.
4. Connection Type
Threaded relief valves for small-scale applications.
Flanged safety valves for large industrial systems.
5. Manufacturer & Supplier Reliability
Purchase from trusted manufacturers like Udhhyog to ensure high-quality and durable pressure relief and safety valves.
Why Choose Udhhyog – Best Spring Loaded Valve Supplier in Delhi?
At Udhhyog, we specialize in manufacturing and supplying high-performance spring-loaded valves for various industries.
✅ Premium-Quality Materials
We use stainless steel, brass, and corrosion-resistant alloys to manufacture durable pressure relief and safety valves.
✅ Competitive Pricing
Our pricing is cost-effective, making us the preferred supplier for industrial and commercial buyers.
✅ Wide Range of Pressure Relief & Safety Valves
We supply spring-loaded safety valves, pressure relief valves, vacuum relief valves, and gas pressure control valves.
✅ Fast & Reliable Delivery
We ensure on-time deliveries across Delhi, Haryana, Uttar Pradesh, and Jammu & Kashmir.
Contact Udhhyog for the Best Spring Loaded Pressure Relief & Safety Valves
📞 Call Us Today or Visit Udhhyog to explore our range of pressure relief, safety, and gas pressure control valves.
✨ Choose Udhhyog – Your Trusted Spring Loaded Valve Supplier!

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